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1 2094 aaronmk
--
2
-- PostgreSQL database dump
3
--
4
5
SET statement_timeout = 0;
6
SET client_encoding = 'UTF8';
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SET standard_conforming_strings = on;
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SET check_function_bodies = false;
9
SET client_min_messages = warning;
10
11
--
12 8183 aaronmk
-- Name: util; Type: SCHEMA; Schema: -; Owner: -
13 2094 aaronmk
--
14
15 8183 aaronmk
CREATE SCHEMA util;
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17
18 4982 aaronmk
--
19 8183 aaronmk
-- Name: SCHEMA util; Type: COMMENT; Schema: -; Owner: -
20 4982 aaronmk
--
21
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COMMENT ON SCHEMA util IS 'IMPORTANT: Functions must always return NULL in place of '''' (the empty string). This ensures that empty strings do not find their way into VegBIEN.';
23 4982 aaronmk
24
25 8183 aaronmk
SET search_path = util, pg_catalog;
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27 2094 aaronmk
--
28 8183 aaronmk
-- Name: col_cast; Type: TYPE; Schema: util; Owner: -
29 8107 aaronmk
--
30
31
CREATE TYPE col_cast AS (
32
	col_name text,
33
	type regtype
34
);
35
36
37
--
38 8183 aaronmk
-- Name: col_ref; Type: TYPE; Schema: util; Owner: -
39 8106 aaronmk
--
40
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CREATE TYPE col_ref AS (
42
	table_ regclass,
43
	name text
44
);
45
46
47
--
48 8183 aaronmk
-- Name: compass_dir; Type: TYPE; Schema: util; Owner: -
49 7673 aaronmk
--
50
51
CREATE TYPE compass_dir AS ENUM (
52
    'N',
53
    'E',
54
    'S',
55
    'W'
56
);
57
58
59
--
60 8183 aaronmk
-- Name: datatype; Type: TYPE; Schema: util; Owner: -
61 2610 aaronmk
--
62
63
CREATE TYPE datatype AS ENUM (
64
    'str',
65
    'float'
66
);
67
68
69
--
70 8183 aaronmk
-- Name: _alt(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
71 2596 aaronmk
--
72
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CREATE FUNCTION _alt("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown, "10" anyelement DEFAULT NULL::unknown, "11" anyelement DEFAULT NULL::unknown, "12" anyelement DEFAULT NULL::unknown) RETURNS anyelement
74 3422 aaronmk
    LANGUAGE sql IMMUTABLE
75
    AS $_$
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SELECT coalesce($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13)
77 3422 aaronmk
$_$;
78
79
80
--
81 8183 aaronmk
-- Name: _and(boolean, boolean, boolean, boolean, boolean); Type: FUNCTION; Schema: util; Owner: -
82 5937 aaronmk
--
83
84 5956 aaronmk
CREATE FUNCTION _and("0" boolean DEFAULT NULL::boolean, "1" boolean DEFAULT NULL::boolean, "2" boolean DEFAULT NULL::boolean, "3" boolean DEFAULT NULL::boolean, "4" boolean DEFAULT NULL::boolean) RETURNS boolean
85 5937 aaronmk
    LANGUAGE sql IMMUTABLE
86
    AS $_$
87
SELECT bool_and(value)
88
FROM
89
(VALUES
90
      ($1)
91
    , ($2)
92 5956 aaronmk
    , ($3)
93
    , ($4)
94
    , ($5)
95 5937 aaronmk
)
96
AS v (value)
97
$_$;
98
99
100
--
101 8183 aaronmk
-- Name: FUNCTION _and("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean); Type: COMMENT; Schema: util; Owner: -
102 5937 aaronmk
--
103
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COMMENT ON FUNCTION _and("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean) IS '_and() ignores NULL values, while AND combines them with the other values to potentially convert true to NULL. AND should be used with required fields, and _and() with optional fields.';
105 5937 aaronmk
106
107
--
108 8183 aaronmk
-- Name: _avg(double precision, double precision, double precision, double precision, double precision); Type: FUNCTION; Schema: util; Owner: -
109 7704 aaronmk
--
110
111
CREATE FUNCTION _avg("0" double precision DEFAULT NULL::double precision, "1" double precision DEFAULT NULL::double precision, "2" double precision DEFAULT NULL::double precision, "3" double precision DEFAULT NULL::double precision, "4" double precision DEFAULT NULL::double precision) RETURNS double precision
112
    LANGUAGE sql IMMUTABLE
113
    AS $_$
114
SELECT avg(value)
115
FROM
116
(VALUES
117
      ($1)
118
    , ($2)
119
    , ($3)
120
    , ($4)
121
    , ($5)
122
)
123
AS v (value)
124
$_$;
125
126
127
--
128 8183 aaronmk
-- Name: _dms_to_dd(text); Type: FUNCTION; Schema: util; Owner: -
129 7679 aaronmk
--
130
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CREATE FUNCTION _dms_to_dd(value text DEFAULT NULL::text) RETURNS double precision
132
    LANGUAGE sql IMMUTABLE STRICT
133
    AS $_$
134 8183 aaronmk
SELECT (g[1]||'1')::integer*util._dms_to_dd(deg := g[2]::double precision, min := g[3]::double precision, sec := g[4]::double precision, dir := g[5]::util.compass_dir)
135 7698 aaronmk
FROM
136
(
137
    SELECT regexp_matches($1, '^ *(-?)(\d{1,3}(?:\.\d*)?)(?:(?:deg|[°º])(?: *([\d.]+)(?:min|[''’]))?(?: *([\d.]+)(?:sec|["”]))?)? *([NESW])? *$')
138
    UNION ALL
139 7702 aaronmk
    SELECT ARRAY[g[1], g[2], g[3]||'.'||g[4], NULL, g[5]]
140
    FROM regexp_matches($1, '^ *(-?)(\d{2,3})(\d{2})(\d{3}) *([NESW])? *$') matches (g) -- [D]DDMMmmm, where MMmmm = MM.mmm
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)
142
matches (g)
143 7679 aaronmk
$_$;
144
145
146
--
147 8183 aaronmk
-- Name: _dms_to_dd(double precision, double precision, double precision, compass_dir); Type: FUNCTION; Schema: util; Owner: -
148 7672 aaronmk
--
149
150 7674 aaronmk
CREATE FUNCTION _dms_to_dd(deg double precision DEFAULT NULL::double precision, min double precision DEFAULT NULL::double precision, sec double precision DEFAULT NULL::double precision, dir compass_dir DEFAULT NULL::compass_dir) RETURNS double precision
151 7672 aaronmk
    LANGUAGE sql IMMUTABLE
152
    AS $_$
153 8183 aaronmk
SELECT sum(value)*COALESCE(util._map('N=>1,E=>1,S=>-1,W=>-1', $4::text)::integer, 1)
154 7672 aaronmk
FROM
155
(VALUES
156 7677 aaronmk
      ($1)
157 7672 aaronmk
    , ($2/60)
158
    , ($3/60/60)
159
)
160
AS v (value)
161
$_$;
162
163
164
--
165 8183 aaronmk
-- Name: _dms_to_dd(text, text, text, text); Type: FUNCTION; Schema: util; Owner: -
166 7723 aaronmk
--
167
168
CREATE FUNCTION _dms_to_dd(deg text DEFAULT NULL::text, min text DEFAULT NULL::text, sec text DEFAULT NULL::text, dir text DEFAULT NULL::text) RETURNS double precision
169
    LANGUAGE sql IMMUTABLE
170
    AS $_$
171 8183 aaronmk
SELECT util._dms_to_dd($1::double precision, $2::double precision, $3::double precision, $4::util.compass_dir)
172 7723 aaronmk
$_$;
173
174
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--
176 8183 aaronmk
-- Name: _eq(anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
177 4142 aaronmk
--
178
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CREATE FUNCTION _eq("left" anyelement DEFAULT NULL::unknown, "right" anyelement DEFAULT NULL::unknown) RETURNS boolean
180
    LANGUAGE sql IMMUTABLE
181
    AS $_$
182
SELECT $1 = $2
183
$_$;
184
185
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--
187 8183 aaronmk
-- Name: _fix_date(date, date); Type: FUNCTION; Schema: util; Owner: -
188 7396 aaronmk
--
189
190
CREATE FUNCTION _fix_date(value date DEFAULT NULL::date, threshold date DEFAULT NULL::date) RETURNS date
191
    LANGUAGE sql IMMUTABLE
192
    AS $_$
193
-- Fix dates after threshold date
194
-- This fixes e.g. 2-digit years before 1970 misinterpreted as 20xx
195
SELECT (CASE WHEN $1 > COALESCE($2, now()) THEN ($1 - '100 years'::interval)::date ELSE $1 END)
196
$_$;
197
198
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--
200 8183 aaronmk
-- Name: _if(boolean, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
201 4147 aaronmk
--
202
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CREATE FUNCTION _if(cond boolean DEFAULT NULL::boolean, "then" anyelement DEFAULT NULL::unknown, "else" anyelement DEFAULT NULL::unknown) RETURNS anyelement
204
    LANGUAGE sql IMMUTABLE
205
    AS $_$
206
SELECT (CASE WHEN $1 THEN $2 ELSE $3 END)
207
$_$;
208
209
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--
211 8183 aaronmk
-- Name: _if(text, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
212 4147 aaronmk
--
213
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CREATE FUNCTION _if(cond text DEFAULT NULL::text, "then" anyelement DEFAULT NULL::unknown, "else" anyelement DEFAULT NULL::unknown) RETURNS anyelement
215
    LANGUAGE sql IMMUTABLE
216
    AS $_$
217 8183 aaronmk
SELECT util._if($1 != '', $2, $3)
218 4147 aaronmk
$_$;
219
220
221
--
222 8183 aaronmk
-- Name: _join(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
223 4325 aaronmk
--
224
225
CREATE FUNCTION _join("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
226
    LANGUAGE sql IMMUTABLE
227
    AS $_$
228 7848 aaronmk
SELECT NULLIF(concat_ws('; ', $1, $2, $3, $4, $5, $6, $7, $8, $9, $10), '')
229 4325 aaronmk
$_$;
230
231
232
--
233 8183 aaronmk
-- Name: _join_words(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
234 5009 aaronmk
--
235
236
CREATE FUNCTION _join_words("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
237
    LANGUAGE sql IMMUTABLE
238
    AS $_$
239 7848 aaronmk
SELECT NULLIF(concat_ws(' ', $1, $2, $3, $4, $5, $6, $7, $8, $9, $10), '')
240 5009 aaronmk
$_$;
241
242
243
--
244 8183 aaronmk
-- Name: _label(anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
245 3422 aaronmk
--
246
247 4683 aaronmk
CREATE FUNCTION _label(label anyelement, value anyelement) RETURNS anyelement
248 4682 aaronmk
    LANGUAGE sql IMMUTABLE
249
    AS $_$
250
SELECT coalesce($1 || ': ', '') || $2
251
$_$;
252 2596 aaronmk
253
254
--
255 8825 aaronmk
-- Name: _lowercase(text); Type: FUNCTION; Schema: util; Owner: -
256
--
257
258
CREATE FUNCTION _lowercase(value text) RETURNS text
259
    LANGUAGE sql IMMUTABLE STRICT
260
    AS $_$
261
SELECT lower($1)
262
$_$;
263
264
265
--
266 8183 aaronmk
-- Name: _map(hstore, text); Type: FUNCTION; Schema: util; Owner: -
267 6222 aaronmk
--
268
269
CREATE FUNCTION _map(map hstore, value text) RETURNS text
270 7820 aaronmk
    LANGUAGE plpgsql IMMUTABLE STRICT
271 6222 aaronmk
    AS $$
272
DECLARE
273 6271 aaronmk
    match text := map -> value;
274 6222 aaronmk
BEGIN
275 6271 aaronmk
    IF match IS NULL AND NOT map ? value THEN -- no match rather than NULL match
276
        match := map -> '*'; -- use default entry
277
        IF match IS NULL AND NOT map ? '*' THEN match := '!'; -- no default
278
        END IF;
279
    END IF;
280
281
    -- Interpret result
282 6243 aaronmk
    IF match = '!' THEN RAISE 'Value not in map: %', value USING ERRCODE = 'data_exception';
283
    ELSIF match = '*' THEN RETURN value;
284
    ELSE RETURN match;
285 6222 aaronmk
    END IF;
286
END;
287
$$;
288
289
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--
291 10314 aaronmk
-- Name: _map(hstore, anyelement); Type: FUNCTION; Schema: util; Owner: -
292
--
293
294
CREATE FUNCTION _map(map hstore, value anyelement) RETURNS anyelement
295
    LANGUAGE plpgsql IMMUTABLE STRICT
296
    AS $$
297
DECLARE
298 10315 aaronmk
    result value%TYPE := util._map(map, value::text)::unknown;
299 10314 aaronmk
BEGIN
300
    RETURN result;
301
END;
302
$$;
303
304
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--
306 8183 aaronmk
-- Name: _max(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
307 5408 aaronmk
--
308
309
CREATE FUNCTION _max("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
310
    LANGUAGE sql IMMUTABLE
311
    AS $_$
312 7289 aaronmk
SELECT GREATEST($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
313 5408 aaronmk
$_$;
314
315
316
--
317 8183 aaronmk
-- Name: _merge(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
318 2940 aaronmk
--
319
320 4150 aaronmk
CREATE FUNCTION _merge("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
321 2940 aaronmk
    LANGUAGE sql IMMUTABLE
322
    AS $_$
323 8183 aaronmk
SELECT util.join_strs(value, '; ')
324 2940 aaronmk
FROM
325
(
326
    SELECT *
327
    FROM
328
    (
329
        SELECT
330
        DISTINCT ON (value)
331
        *
332
        FROM
333
        (VALUES
334 4012 aaronmk
              (1, $1)
335
            , (2, $2)
336
            , (3, $3)
337
            , (4, $4)
338
            , (5, $5)
339
            , (6, $6)
340
            , (7, $7)
341
            , (8, $8)
342
            , (9, $9)
343
            , (10, $10)
344 2940 aaronmk
        )
345
        AS v (sort_order, value)
346 4011 aaronmk
        WHERE value IS NOT NULL
347 2940 aaronmk
    )
348
    AS v
349
    ORDER BY sort_order
350
)
351
AS v
352
$_$;
353
354
355
--
356 8183 aaronmk
-- Name: _merge_prefix(text, text); Type: FUNCTION; Schema: util; Owner: -
357 7140 aaronmk
--
358
359
CREATE FUNCTION _merge_prefix(prefix text DEFAULT NULL::text, value text DEFAULT NULL::text) RETURNS text
360
    LANGUAGE sql IMMUTABLE
361
    AS $_$
362
SELECT _join_words((CASE WHEN $2 ~ ('^'||$1||E'\\y') THEN NULL ELSE $1 END), $2)
363
$_$;
364
365
366
--
367 8183 aaronmk
-- Name: _merge_words(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
368 6354 aaronmk
--
369
370
CREATE FUNCTION _merge_words("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
371
    LANGUAGE sql IMMUTABLE
372
    AS $_$
373 8183 aaronmk
SELECT util.join_strs(value, ' ')
374 6354 aaronmk
FROM
375
(
376
    SELECT *
377
    FROM
378
    (
379
        SELECT
380
        DISTINCT ON (value)
381
        *
382
        FROM
383
        (VALUES
384
              (1, $1)
385
            , (2, $2)
386
            , (3, $3)
387
            , (4, $4)
388
            , (5, $5)
389
            , (6, $6)
390
            , (7, $7)
391
            , (8, $8)
392
            , (9, $9)
393
            , (10, $10)
394
        )
395
        AS v (sort_order, value)
396
        WHERE value IS NOT NULL
397
    )
398
    AS v
399
    ORDER BY sort_order
400
)
401
AS v
402
$_$;
403
404
405
--
406 8183 aaronmk
-- Name: _min(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
407 5408 aaronmk
--
408
409
CREATE FUNCTION _min("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
410
    LANGUAGE sql IMMUTABLE
411
    AS $_$
412 7289 aaronmk
SELECT LEAST($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
413 5408 aaronmk
$_$;
414
415
416
--
417 8183 aaronmk
-- Name: _not(boolean); Type: FUNCTION; Schema: util; Owner: -
418 6316 aaronmk
--
419
420
CREATE FUNCTION _not(value boolean) RETURNS boolean
421
    LANGUAGE sql IMMUTABLE STRICT
422
    AS $_$
423
SELECT NOT $1
424
$_$;
425
426
427
--
428 8183 aaronmk
-- Name: _now(); Type: FUNCTION; Schema: util; Owner: -
429 7104 aaronmk
--
430
431
CREATE FUNCTION _now() RETURNS timestamp with time zone
432
    LANGUAGE sql STABLE
433
    AS $$
434
SELECT now()
435
$$;
436
437
438
--
439 8183 aaronmk
-- Name: _nullIf(anyelement, text, datatype); Type: FUNCTION; Schema: util; Owner: -
440 2949 aaronmk
--
441
442 4475 aaronmk
CREATE FUNCTION "_nullIf"(value anyelement, "null" text, type datatype DEFAULT 'str'::datatype) RETURNS anyelement
443 2949 aaronmk
    LANGUAGE plpgsql IMMUTABLE
444
    AS $$
445
DECLARE
446 8183 aaronmk
    type util.datatype NOT NULL := type; -- add NOT NULL
447 2949 aaronmk
BEGIN
448 4475 aaronmk
    IF type = 'str' THEN RETURN nullif(value::text, "null");
449 2722 aaronmk
    -- Invalid value is ignored, but invalid null value generates error
450 2949 aaronmk
    ELSIF type = 'float' THEN
451 2722 aaronmk
        DECLARE
452
            -- Outside the try block so that invalid null value generates error
453 2949 aaronmk
            "null" double precision := "null"::double precision;
454 2722 aaronmk
        BEGIN
455 2949 aaronmk
            RETURN nullif(value::double precision, "null");
456 2722 aaronmk
        EXCEPTION
457 2949 aaronmk
            WHEN data_exception THEN RETURN value; -- ignore invalid value
458 2722 aaronmk
        END;
459 2610 aaronmk
    END IF;
460
END;
461
$$;
462
463
464
--
465 8183 aaronmk
-- Name: _nullIf(anyelement, text, text); Type: FUNCTION; Schema: util; Owner: -
466 4479 aaronmk
--
467
468
CREATE FUNCTION "_nullIf"(value anyelement, "null" text, type text) RETURNS anyelement
469
    LANGUAGE sql IMMUTABLE
470
    AS $_$
471 8183 aaronmk
SELECT util."_nullIf"($1, $2, $3::util.datatype)
472 4479 aaronmk
$_$;
473
474
475
--
476 8183 aaronmk
-- Name: _or(boolean, boolean, boolean, boolean, boolean); Type: FUNCTION; Schema: util; Owner: -
477 6355 aaronmk
--
478
479
CREATE FUNCTION _or("0" boolean DEFAULT NULL::boolean, "1" boolean DEFAULT NULL::boolean, "2" boolean DEFAULT NULL::boolean, "3" boolean DEFAULT NULL::boolean, "4" boolean DEFAULT NULL::boolean) RETURNS boolean
480
    LANGUAGE sql IMMUTABLE
481
    AS $_$
482
SELECT bool_or(value)
483
FROM
484
(VALUES
485
      ($1)
486
    , ($2)
487
    , ($3)
488
    , ($4)
489
    , ($5)
490
)
491
AS v (value)
492
$_$;
493
494
495
--
496 8183 aaronmk
-- Name: FUNCTION _or("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean); Type: COMMENT; Schema: util; Owner: -
497 6437 aaronmk
--
498
499
COMMENT ON FUNCTION _or("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean) IS '_or() ignores NULL values, while OR combines them with the other values to potentially convert false to NULL. OR should be used with required fields, and _or() with optional fields.';
500
501
502
--
503 8183 aaronmk
-- Name: _range(double precision, double precision); Type: FUNCTION; Schema: util; Owner: -
504 7706 aaronmk
--
505
506
CREATE FUNCTION _range("from" double precision DEFAULT NULL::double precision, "to" double precision DEFAULT NULL::double precision) RETURNS double precision
507
    LANGUAGE sql IMMUTABLE
508
    AS $_$
509
SELECT $2 - $1
510
$_$;
511
512
513
--
514 8183 aaronmk
-- Name: _split(text, text); Type: FUNCTION; Schema: util; Owner: -
515 6793 aaronmk
--
516
517
CREATE FUNCTION _split(value text DEFAULT NULL::text, separator text DEFAULT '; '::text) RETURNS SETOF text
518
    LANGUAGE sql IMMUTABLE STRICT
519
    AS $_$
520
SELECT regexp_split_to_table($1, $2)
521
$_$;
522
523
524
--
525 9959 aaronmk
-- Name: all_same_final(anyarray); Type: FUNCTION; Schema: util; Owner: -
526
--
527
528
CREATE FUNCTION all_same_final(state anyarray) RETURNS boolean
529
    LANGUAGE sql IMMUTABLE
530
    AS $_$
531
SELECT $1 IS NULL/*no rows*/ OR util.not_empty($1)/*not no_match_sentinel*/
532
$_$;
533
534
535
--
536
-- Name: all_same_transform(anyarray, anyelement); Type: FUNCTION; Schema: util; Owner: -
537
--
538
539
CREATE FUNCTION all_same_transform(state anyarray, value anyelement) RETURNS anyarray
540
    LANGUAGE plpgsql IMMUTABLE
541
    AS $$
542
DECLARE
543
	value_cmp         state%TYPE = ARRAY[value];
544
	state             state%TYPE = COALESCE(state, value_cmp);
545
	no_match_sentinel state%TYPE = value_cmp[1:0]/*=ARRAY[]::state%TYPE*/;
546
BEGIN
547
	RETURN (CASE WHEN value_cmp IS NOT DISTINCT FROM state THEN state ELSE no_match_sentinel END);
548
END;
549
$$;
550
551
552
--
553 10305 aaronmk
-- Name: array_fill(anyelement, integer); Type: FUNCTION; Schema: util; Owner: -
554
--
555
556
CREATE FUNCTION array_fill(value anyelement, length integer) RETURNS anyarray
557
    LANGUAGE sql IMMUTABLE
558
    AS $_$
559
SELECT pg_catalog.array_fill($1, ARRAY[$2])
560
$_$;
561
562
563
--
564 10303 aaronmk
-- Name: array_length(anyarray); Type: FUNCTION; Schema: util; Owner: -
565
--
566
567
CREATE FUNCTION array_length("array" anyarray) RETURNS integer
568 10354 aaronmk
    LANGUAGE sql IMMUTABLE
569 10303 aaronmk
    AS $_$
570 10321 aaronmk
SELECT util.array_length($1, 1)
571 10303 aaronmk
$_$;
572
573
574
--
575 10304 aaronmk
-- Name: array_length(anyarray, integer); Type: FUNCTION; Schema: util; Owner: -
576
--
577
578
CREATE FUNCTION array_length("array" anyarray, dimension integer) RETURNS integer
579 10354 aaronmk
    LANGUAGE sql IMMUTABLE
580 10304 aaronmk
    AS $_$
581 10354 aaronmk
SELECT CASE WHEN $1 IS NULL THEN NULL ELSE COALESCE(pg_catalog.array_length($1, $2), 0) END
582 10304 aaronmk
$_$;
583
584
585
--
586
-- Name: FUNCTION array_length("array" anyarray, dimension integer); Type: COMMENT; Schema: util; Owner: -
587
--
588
589
COMMENT ON FUNCTION array_length("array" anyarray, dimension integer) IS 'returns 0 instead of NULL for empty arrays';
590
591
592
--
593 8183 aaronmk
-- Name: cluster_index(regclass); Type: FUNCTION; Schema: util; Owner: -
594 8104 aaronmk
--
595
596
CREATE FUNCTION cluster_index(table_ regclass) RETURNS regclass
597
    LANGUAGE sql STABLE STRICT
598
    AS $_$
599
SELECT indexrelid FROM pg_index WHERE indrelid = $1 AND indisclustered
600
$_$;
601
602
603
--
604 8183 aaronmk
-- Name: cluster_once(regclass, regclass); Type: FUNCTION; Schema: util; Owner: -
605 8105 aaronmk
--
606
607
CREATE FUNCTION cluster_once(table_ regclass, index regclass) RETURNS void
608
    LANGUAGE plpgsql STRICT
609
    AS $_$
610
BEGIN
611
    -- not yet clustered (ARRAY[] compares NULLs literally)
612 8183 aaronmk
    IF ARRAY[util.cluster_index(table_)] != ARRAY[index] THEN
613 8105 aaronmk
        EXECUTE $$CLUSTER $$||table_||$$ USING $$||index;
614
    END IF;
615
END;
616
$_$;
617
618
619
--
620 8183 aaronmk
-- Name: FUNCTION cluster_once(table_ regclass, index regclass); Type: COMMENT; Schema: util; Owner: -
621 8105 aaronmk
--
622
623
COMMENT ON FUNCTION cluster_once(table_ regclass, index regclass) IS 'idempotent';
624
625
626
--
627 10136 aaronmk
-- Name: col_comment(col_ref); Type: FUNCTION; Schema: util; Owner: -
628
--
629
630
CREATE FUNCTION col_comment(col col_ref) RETURNS text
631
    LANGUAGE plpgsql STABLE STRICT
632
    AS $$
633
DECLARE
634
	comment text;
635
BEGIN
636
	SELECT description
637
	FROM pg_attribute
638
	LEFT JOIN pg_description ON objoid = attrelid
639
		AND classoid = 'pg_class'::regclass AND objsubid = attnum
640
	WHERE attrelid = col.table_ AND attname = col.name
641
	INTO STRICT comment
642
	;
643
	RETURN comment;
644
EXCEPTION
645
	WHEN no_data_found THEN PERFORM util.raise_undefined_column(col);
646
END;
647
$$;
648
649
650
--
651 10130 aaronmk
-- Name: col_default_sql(col_ref); Type: FUNCTION; Schema: util; Owner: -
652
--
653
654
CREATE FUNCTION col_default_sql(col col_ref) RETURNS text
655
    LANGUAGE plpgsql STABLE STRICT
656
    AS $$
657
DECLARE
658
	default_sql text;
659
BEGIN
660
	SELECT adsrc
661
	FROM pg_attribute
662
	LEFT JOIN pg_attrdef ON adrelid = attrelid AND adnum = attnum
663
	WHERE attrelid = col.table_ AND attname = col.name
664
	INTO STRICT default_sql
665
	;
666
	RETURN default_sql;
667
EXCEPTION
668
	WHEN no_data_found THEN PERFORM util.raise_undefined_column(col);
669
END;
670
$$;
671
672
673
--
674 10134 aaronmk
-- Name: col_default_value(col_ref, anyelement); Type: FUNCTION; Schema: util; Owner: -
675
--
676
677
CREATE FUNCTION col_default_value(col col_ref, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
678
    LANGUAGE sql STABLE
679
    AS $_$
680
SELECT util.eval_expr_passthru(util.col_default_sql($1), $2)
681
$_$;
682
683
684
--
685
-- Name: FUNCTION col_default_value(col col_ref, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
686
--
687
688
COMMENT ON FUNCTION col_default_value(col col_ref, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
689
690
691
--
692 8183 aaronmk
-- Name: col_exists(col_ref); Type: FUNCTION; Schema: util; Owner: -
693 8180 aaronmk
--
694
695
CREATE FUNCTION col_exists(col col_ref) RETURNS boolean
696
    LANGUAGE plpgsql STRICT
697
    AS $$
698
BEGIN
699 8183 aaronmk
    PERFORM util.col_type(col);
700 8180 aaronmk
    RETURN true;
701
EXCEPTION
702
    WHEN undefined_column THEN RETURN false;
703
END;
704
$$;
705
706
707
--
708 8183 aaronmk
-- Name: col_global_names(regtype); Type: FUNCTION; Schema: util; Owner: -
709 8084 aaronmk
--
710
711
CREATE FUNCTION col_global_names(type regtype, OUT name text, OUT global_name text) RETURNS SETOF record
712 8097 aaronmk
    LANGUAGE plpgsql STABLE STRICT
713 8084 aaronmk
    AS $$
714
DECLARE
715 8183 aaronmk
    prefix text := util.name(type)||'.';
716 8084 aaronmk
BEGIN
717
    RETURN QUERY
718 8183 aaronmk
        SELECT name_, (CASE WHEN util.contains(search_for:='.', in_str:=name_) THEN '' ELSE prefix END)||name_
719
        FROM util.col_names(type) f (name_);
720 8084 aaronmk
END;
721
$$;
722
723
724
--
725 8183 aaronmk
-- Name: col_names(regtype); Type: FUNCTION; Schema: util; Owner: -
726 8082 aaronmk
--
727
728
CREATE FUNCTION col_names(type regtype) RETURNS SETOF text
729 8097 aaronmk
    LANGUAGE plpgsql STABLE STRICT
730 8082 aaronmk
    AS $_$
731
BEGIN
732
    RETURN QUERY EXECUTE $$SELECT skeys(hstore(NULL::$$||type||$$))$$;
733
END;
734
$_$;
735
736
737
--
738 8183 aaronmk
-- Name: col_names(regclass); Type: FUNCTION; Schema: util; Owner: -
739 8151 aaronmk
--
740
741
CREATE FUNCTION col_names(table_ regclass) RETURNS SETOF text
742
    LANGUAGE sql STABLE STRICT
743
    AS $_$
744
SELECT attname::text
745
FROM pg_attribute
746 10158 aaronmk
WHERE attrelid = $1 AND attnum >= 1 AND NOT attisdropped
747 8151 aaronmk
ORDER BY attnum
748
$_$;
749
750
751
--
752 8183 aaronmk
-- Name: col_type(col_ref); Type: FUNCTION; Schema: util; Owner: -
753 8106 aaronmk
--
754
755
CREATE FUNCTION col_type(col col_ref) RETURNS regtype
756 8169 aaronmk
    LANGUAGE plpgsql STABLE STRICT
757
    AS $$
758
DECLARE
759
    type regtype;
760
BEGIN
761
    SELECT atttypid FROM pg_attribute
762
    WHERE attrelid = col.table_ AND attname = col.name
763
    INTO STRICT type
764
    ;
765
    RETURN type;
766
EXCEPTION
767 8171 aaronmk
    WHEN no_data_found THEN
768 8181 aaronmk
        RAISE undefined_column USING MESSAGE =
769
            concat('undefined column: ', col.name);
770 8169 aaronmk
END;
771
$$;
772 8106 aaronmk
773
774
--
775 8183 aaronmk
-- Name: contains(text, text); Type: FUNCTION; Schema: util; Owner: -
776 8095 aaronmk
--
777
778
CREATE FUNCTION contains(search_for text, in_str text) RETURNS boolean
779
    LANGUAGE sql IMMUTABLE STRICT
780
    AS $_$
781
SELECT position($1 in $2) > 0 /*1-based offset*/
782
$_$;
783
784
785
--
786 8183 aaronmk
-- Name: create_if_not_exists(text); Type: FUNCTION; Schema: util; Owner: -
787 8094 aaronmk
--
788
789
CREATE FUNCTION create_if_not_exists(sql text) RETURNS void
790
    LANGUAGE plpgsql STRICT
791
    AS $$
792
BEGIN
793 10146 aaronmk
    PERFORM util.eval(sql);
794 8094 aaronmk
EXCEPTION
795 8103 aaronmk
    WHEN duplicate_table  THEN NULL;
796 10181 aaronmk
    WHEN duplicate_object THEN NULL; -- e.g. constraint
797 8103 aaronmk
    WHEN duplicate_column THEN NULL;
798 10244 aaronmk
    WHEN invalid_table_definition THEN
799
        IF SQLERRM LIKE 'multiple primary keys for table % are not allowed' THEN NULL;
800
        ELSE RAISE USING ERRCODE = SQLSTATE, MESSAGE = SQLERRM; -- rethrow
801
        END IF;
802 8094 aaronmk
END;
803
$$;
804
805
806
--
807 8183 aaronmk
-- Name: FUNCTION create_if_not_exists(sql text); Type: COMMENT; Schema: util; Owner: -
808 8094 aaronmk
--
809
810
COMMENT ON FUNCTION create_if_not_exists(sql text) IS 'idempotent';
811
812
813
--
814 8200 aaronmk
-- Name: do_optionally_ignore(text, boolean); Type: FUNCTION; Schema: util; Owner: -
815
--
816
817
CREATE FUNCTION do_optionally_ignore(sql text, ignore boolean) RETURNS void
818
    LANGUAGE sql STRICT
819
    AS $_$
820
SELECT CASE WHEN $2 THEN util.try_create($1) ELSE util.create_if_not_exists($1) END
821
$_$;
822
823
824
--
825
-- Name: FUNCTION do_optionally_ignore(sql text, ignore boolean); Type: COMMENT; Schema: util; Owner: -
826
--
827
828
COMMENT ON FUNCTION do_optionally_ignore(sql text, ignore boolean) IS 'idempotent';
829
830
831
--
832 10362 aaronmk
-- Name: drop_column(col_ref); Type: FUNCTION; Schema: util; Owner: -
833
--
834
835
CREATE FUNCTION drop_column(col col_ref) RETURNS void
836
    LANGUAGE sql STRICT
837
    AS $_$
838
SELECT util.eval($$ALTER TABLE $$||$1.table_||$$ DROP COLUMN IF EXISTS $$||
839
quote_ident($1.name))
840
$_$;
841
842
843
--
844
-- Name: FUNCTION drop_column(col col_ref); Type: COMMENT; Schema: util; Owner: -
845
--
846
847
COMMENT ON FUNCTION drop_column(col col_ref) IS 'idempotent';
848
849
850
--
851 10150 aaronmk
-- Name: drop_table(text); Type: FUNCTION; Schema: util; Owner: -
852
--
853
854
CREATE FUNCTION drop_table(table_ text) RETURNS void
855
    LANGUAGE sql STRICT
856
    AS $_$
857
SELECT util.eval($$DROP TABLE IF EXISTS $$||$1)
858
$_$;
859
860
861
--
862
-- Name: FUNCTION drop_table(table_ text); Type: COMMENT; Schema: util; Owner: -
863
--
864
865
COMMENT ON FUNCTION drop_table(table_ text) IS 'idempotent';
866
867
868
--
869 10322 aaronmk
-- Name: empty_array(anyelement); Type: FUNCTION; Schema: util; Owner: -
870
--
871
872
CREATE FUNCTION empty_array(elem_type_null anyelement DEFAULT NULL::text) RETURNS anyarray
873
    LANGUAGE sql IMMUTABLE
874
    AS $_$
875
SELECT util.array_fill($1, 0)
876
$_$;
877
878
879
--
880
-- Name: FUNCTION empty_array(elem_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
881
--
882
883
COMMENT ON FUNCTION empty_array(elem_type_null anyelement) IS 'constructs proper empty 1-dimensional array whose dimensions are not NULL ( ''{}''::text[] does not do this)';
884
885
886
--
887 8183 aaronmk
-- Name: ensure_prefix(text, text); Type: FUNCTION; Schema: util; Owner: -
888 8086 aaronmk
--
889
890
CREATE FUNCTION ensure_prefix(prefix text, str text) RETURNS text
891 8138 aaronmk
    LANGUAGE sql IMMUTABLE STRICT
892 8086 aaronmk
    AS $_$
893 8183 aaronmk
SELECT (CASE WHEN util.has_prefix($1, $2) THEN $2 ELSE $1||$2 END)
894 8086 aaronmk
$_$;
895
896
897
--
898 9824 aaronmk
-- Name: eval(text); Type: FUNCTION; Schema: util; Owner: -
899
--
900
901
CREATE FUNCTION eval(sql text) RETURNS void
902
    LANGUAGE plpgsql STRICT
903
    AS $$
904
BEGIN
905
    RAISE NOTICE '%', sql;
906
    EXECUTE sql;
907
END;
908
$$;
909
910
911
--
912 10363 aaronmk
-- Name: eval2set(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
913
--
914
915
CREATE FUNCTION eval2set(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS SETOF anyelement
916
    LANGUAGE plpgsql
917
    AS $$
918
BEGIN
919
	RAISE NOTICE '%', sql;
920
	RETURN QUERY EXECUTE sql;
921
END;
922
$$;
923
924
925
--
926
-- Name: FUNCTION eval2set(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
927
--
928
929
COMMENT ON FUNCTION eval2set(sql text, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
930
931
932
--
933 10129 aaronmk
-- Name: eval2val(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
934 10128 aaronmk
--
935
936 10129 aaronmk
CREATE FUNCTION eval2val(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
937 10128 aaronmk
    LANGUAGE plpgsql
938
    AS $$
939
DECLARE
940
	ret_val ret_type_null%TYPE;
941
BEGIN
942
	RAISE NOTICE '%', sql;
943
	EXECUTE sql INTO STRICT ret_val;
944
	RETURN ret_val;
945
END;
946
$$;
947
948
949
--
950 10129 aaronmk
-- Name: FUNCTION eval2val(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
951 10128 aaronmk
--
952
953 10129 aaronmk
COMMENT ON FUNCTION eval2val(sql text, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
954 10128 aaronmk
955
956
--
957 10131 aaronmk
-- Name: eval_expr(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
958
--
959
960
CREATE FUNCTION eval_expr(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
961
    LANGUAGE sql
962
    AS $_$
963 10132 aaronmk
SELECT util.eval2val($$SELECT $$||$1, $2)
964 10131 aaronmk
$_$;
965
966
967
--
968
-- Name: FUNCTION eval_expr(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
969
--
970
971
COMMENT ON FUNCTION eval_expr(sql text, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
972
973
974
--
975 10133 aaronmk
-- Name: eval_expr_passthru(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
976
--
977
978
CREATE FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
979
    LANGUAGE sql
980
    AS $_$
981
SELECT CASE WHEN $1 IS NULL THEN NULL ELSE util.eval_expr($1, $2) END
982
$_$;
983
984
985
--
986
-- Name: FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
987
--
988
989
COMMENT ON FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement) IS 'sql: can be NULL, which will be passed through
990
ret_type_null: NULL::ret_type';
991
992
993
--
994 8183 aaronmk
-- Name: existing_cols(regclass, text[]); Type: FUNCTION; Schema: util; Owner: -
995 8182 aaronmk
--
996
997
CREATE FUNCTION existing_cols(table_ regclass, VARIADIC col_names text[]) RETURNS SETOF text
998
    LANGUAGE sql STABLE STRICT
999
    AS $_$
1000
SELECT col_name
1001
FROM unnest($2) s (col_name)
1002 8183 aaronmk
WHERE util.col_exists(($1, col_name))
1003 8182 aaronmk
$_$;
1004
1005
1006
--
1007 10323 aaronmk
-- Name: fix_array(anyarray); Type: FUNCTION; Schema: util; Owner: -
1008
--
1009
1010
CREATE FUNCTION fix_array("array" anyarray) RETURNS anyarray
1011 10355 aaronmk
    LANGUAGE sql IMMUTABLE
1012 10323 aaronmk
    AS $_$
1013
-- STRICT handles NULLs, so that the array will always be a value
1014 10355 aaronmk
SELECT CASE WHEN $1 IS NULL THEN NULL ELSE (
1015
	CASE WHEN pg_catalog.array_ndims($1) IS NULL THEN util.empty_array($1[1]) ELSE $1 END
1016
) END
1017 10323 aaronmk
$_$;
1018
1019
1020
--
1021
-- Name: FUNCTION fix_array("array" anyarray); Type: COMMENT; Schema: util; Owner: -
1022
--
1023
1024
COMMENT ON FUNCTION fix_array("array" anyarray) IS 'ensures that an array will always have proper non-NULL dimensions';
1025
1026
1027
--
1028 8321 aaronmk
-- Name: force_update_view(text, text); Type: FUNCTION; Schema: util; Owner: -
1029
--
1030
1031
CREATE FUNCTION force_update_view(view_ text, query text) RETURNS void
1032
    LANGUAGE plpgsql STRICT
1033
    AS $_$
1034
DECLARE
1035
	mk_view text = $$CREATE OR REPLACE VIEW $$||view_||$$ AS
1036
$$||query;
1037
BEGIN
1038
	EXECUTE mk_view;
1039
EXCEPTION
1040
WHEN invalid_table_definition THEN
1041 8323 aaronmk
	IF SQLERRM = 'cannot drop columns from view'
1042
	OR SQLERRM LIKE 'cannot change name of view column "%" to "%"'
1043
	THEN
1044 8321 aaronmk
		EXECUTE $$DROP VIEW $$||view_||$$ CASCADE$$;
1045
		EXECUTE mk_view;
1046
	ELSE RAISE USING ERRCODE = SQLSTATE, MESSAGE = SQLERRM;
1047
	END IF;
1048
END;
1049
$_$;
1050
1051
1052
--
1053
-- Name: FUNCTION force_update_view(view_ text, query text); Type: COMMENT; Schema: util; Owner: -
1054
--
1055
1056
COMMENT ON FUNCTION force_update_view(view_ text, query text) IS 'idempotent';
1057
1058
1059
--
1060 8183 aaronmk
-- Name: has_prefix(text, text); Type: FUNCTION; Schema: util; Owner: -
1061 8085 aaronmk
--
1062
1063
CREATE FUNCTION has_prefix(prefix text, str text) RETURNS boolean
1064
    LANGUAGE sql IMMUTABLE STRICT
1065
    AS $_$
1066
SELECT substring($2 for length($1)) = $1
1067
$_$;
1068
1069
1070
--
1071 10307 aaronmk
-- Name: hstore(text[], text); Type: FUNCTION; Schema: util; Owner: -
1072
--
1073
1074
CREATE FUNCTION hstore(keys text[], value text) RETURNS hstore
1075
    LANGUAGE sql IMMUTABLE
1076
    AS $_$
1077 10324 aaronmk
SELECT hstore(util.fix_array($1), util.array_fill($2, util.array_length($1)))
1078 10307 aaronmk
$_$;
1079
1080
1081
--
1082
-- Name: FUNCTION hstore(keys text[], value text); Type: COMMENT; Schema: util; Owner: -
1083
--
1084
1085
COMMENT ON FUNCTION hstore(keys text[], value text) IS 'avoids repeating the same value for each key';
1086
1087
1088
--
1089 10356 aaronmk
-- Name: hstore(text[], anyelement); Type: FUNCTION; Schema: util; Owner: -
1090
--
1091
1092
CREATE FUNCTION hstore(keys text[], value anyelement) RETURNS hstore
1093
    LANGUAGE sql IMMUTABLE
1094
    AS $_$
1095
SELECT util.hstore($1, $2::text)
1096
$_$;
1097
1098
1099
--
1100
-- Name: FUNCTION hstore(keys text[], value anyelement); Type: COMMENT; Schema: util; Owner: -
1101
--
1102
1103
COMMENT ON FUNCTION hstore(keys text[], value anyelement) IS 'avoids repeating the same value for each key';
1104
1105
1106
--
1107 10137 aaronmk
-- Name: is_constant(col_ref); Type: FUNCTION; Schema: util; Owner: -
1108
--
1109
1110
CREATE FUNCTION is_constant(col col_ref) RETURNS boolean
1111
    LANGUAGE sql STABLE STRICT
1112
    AS $_$
1113
SELECT COALESCE(util.col_comment($1) LIKE 'constant%', false)
1114
$_$;
1115
1116
1117
--
1118 8183 aaronmk
-- Name: join_strs_transform(text, text, text); Type: FUNCTION; Schema: util; Owner: -
1119 4009 aaronmk
--
1120
1121 4053 aaronmk
CREATE FUNCTION join_strs_transform(state text, value text, delim text) RETURNS text
1122 4054 aaronmk
    LANGUAGE sql IMMUTABLE STRICT
1123 4009 aaronmk
    AS $_$
1124 4054 aaronmk
SELECT $1 || $3 || $2
1125 2595 aaronmk
$_$;
1126
1127
1128
--
1129 10110 aaronmk
-- Name: map_filter_insert(); Type: FUNCTION; Schema: util; Owner: -
1130
--
1131
1132
CREATE FUNCTION map_filter_insert() RETURNS trigger
1133
    LANGUAGE plpgsql
1134
    AS $$
1135
BEGIN
1136
	IF new."from" LIKE ':%' THEN RETURN NULL; END IF; -- exclude metadata values
1137
	RETURN new;
1138
END;
1139
$$;
1140
1141
1142
--
1143 8183 aaronmk
-- Name: map_get(regclass, text); Type: FUNCTION; Schema: util; Owner: -
1144 8146 aaronmk
--
1145
1146
CREATE FUNCTION map_get(map regclass, key text) RETURNS text
1147
    LANGUAGE plpgsql STABLE STRICT
1148
    AS $_$
1149
DECLARE
1150
    value text;
1151
BEGIN
1152
    EXECUTE $$SELECT "to" FROM $$||map||$$ WHERE "from" = $1$$
1153 8149 aaronmk
        INTO value USING key;
1154 8146 aaronmk
    RETURN value;
1155
END;
1156
$_$;
1157
1158
1159
--
1160 10358 aaronmk
-- Name: map_nulls(text[], anyelement); Type: FUNCTION; Schema: util; Owner: -
1161 10325 aaronmk
--
1162
1163 10358 aaronmk
CREATE FUNCTION map_nulls(nulls text[], value anyelement) RETURNS anyelement
1164 10353 aaronmk
    LANGUAGE sql IMMUTABLE
1165 10325 aaronmk
    AS $_$
1166 10352 aaronmk
SELECT util._map(util.hstore($1, NULL) || '*=>*', $2)
1167 10325 aaronmk
$_$;
1168
1169
1170
--
1171 10359 aaronmk
-- Name: FUNCTION map_nulls(nulls text[], value anyelement); Type: COMMENT; Schema: util; Owner: -
1172
--
1173
1174
COMMENT ON FUNCTION map_nulls(nulls text[], value anyelement) IS 'due to dynamic inlining[1], this is just as fast as util._map() which it wraps[2].
1175
1176
[1] inlining of function calls, which is different from constant folding
1177
[2] _map()''s profiling query
1178
SELECT util._map(''"1"=>NULL, "2"=>NULL, "3"=>NULL, *=>*'', v) FROM unnest(array_fill(1, array[100000])) f (v)
1179
and map_nulls()''s profiling query
1180
SELECT util.map_nulls(array[1, 2, 3]::text[], v) FROM unnest(array_fill(1, array[100000])) f (v)
1181
both take ~920 ms';
1182
1183
1184
--
1185 8183 aaronmk
-- Name: map_values(regclass); Type: FUNCTION; Schema: util; Owner: -
1186 8150 aaronmk
--
1187
1188
CREATE FUNCTION map_values(map regclass) RETURNS SETOF text
1189
    LANGUAGE plpgsql STABLE STRICT
1190
    AS $_$
1191
BEGIN
1192
    RETURN QUERY EXECUTE $$SELECT "to" FROM $$||map;
1193
END;
1194
$_$;
1195
1196
1197
--
1198 8190 aaronmk
-- Name: mk_const_col(col_ref, anyelement); Type: FUNCTION; Schema: util; Owner: -
1199
--
1200
1201
CREATE FUNCTION mk_const_col(col col_ref, value anyelement) RETURNS void
1202
    LANGUAGE sql STRICT
1203
    AS $_$
1204 10135 aaronmk
SELECT util.create_if_not_exists($$
1205
ALTER TABLE $$||$1.table_||$$ ADD COLUMN $$
1206 8190 aaronmk
||quote_ident($1.name)||$$ $$||pg_typeof($2)||util.type_qual($2)||$$ DEFAULT $$
1207 10135 aaronmk
||quote_literal($2)||$$;
1208
COMMENT ON COLUMN $$||$1.table_||$$.$$||quote_ident($1.name)||$$ IS 'constant';
1209
$$)
1210 8190 aaronmk
$_$;
1211
1212
1213
--
1214
-- Name: FUNCTION mk_const_col(col col_ref, value anyelement); Type: COMMENT; Schema: util; Owner: -
1215
--
1216
1217
COMMENT ON FUNCTION mk_const_col(col col_ref, value anyelement) IS 'idempotent';
1218
1219
1220
--
1221 10296 aaronmk
-- Name: mk_derived_col(col_ref, text, boolean); Type: FUNCTION; Schema: util; Owner: -
1222 8187 aaronmk
--
1223
1224 10296 aaronmk
CREATE FUNCTION mk_derived_col(col col_ref, expr text, overwrite boolean DEFAULT false) RETURNS void
1225 8187 aaronmk
    LANGUAGE plpgsql STRICT
1226
    AS $_$
1227
DECLARE
1228
    type regtype = util.typeof(expr, col.table_::text::regtype);
1229
    col_name_sql text = quote_ident(col.name);
1230
BEGIN
1231 10296 aaronmk
    PERFORM util.create_if_not_exists((CASE WHEN overwrite THEN '' ELSE $$
1232
ALTER TABLE $$||col.table_||$$ ADD   COLUMN $$||col_name_sql||$$      $$||type||$$;$$ END)||$$
1233 8187 aaronmk
ALTER TABLE $$||col.table_||$$ ALTER COLUMN $$||col_name_sql||$$ TYPE $$||type||$$ USING
1234
$$||expr||$$;
1235
$$);
1236
END;
1237
$_$;
1238
1239
1240
--
1241 10296 aaronmk
-- Name: FUNCTION mk_derived_col(col col_ref, expr text, overwrite boolean); Type: COMMENT; Schema: util; Owner: -
1242 8188 aaronmk
--
1243
1244 10296 aaronmk
COMMENT ON FUNCTION mk_derived_col(col col_ref, expr text, overwrite boolean) IS 'idempotent';
1245 8188 aaronmk
1246
1247
--
1248 8183 aaronmk
-- Name: mk_map_table(text); Type: FUNCTION; Schema: util; Owner: -
1249 8139 aaronmk
--
1250
1251
CREATE FUNCTION mk_map_table(table_ text) RETURNS void
1252 8141 aaronmk
    LANGUAGE sql STRICT
1253 8139 aaronmk
    AS $_$
1254 8183 aaronmk
SELECT util.create_if_not_exists($$
1255 8141 aaronmk
CREATE TABLE $$||$1||$$
1256 8139 aaronmk
(
1257 8183 aaronmk
    LIKE util.map INCLUDING ALL
1258 10110 aaronmk
);
1259
1260
CREATE TRIGGER map_filter_insert
1261
  BEFORE INSERT
1262
  ON $$||$1||$$
1263
  FOR EACH ROW
1264
  EXECUTE PROCEDURE util.map_filter_insert();
1265 8141 aaronmk
$$)
1266 8139 aaronmk
$_$;
1267
1268
1269
--
1270 10113 aaronmk
-- Name: mk_source_col(regclass); Type: FUNCTION; Schema: util; Owner: -
1271
--
1272
1273
CREATE FUNCTION mk_source_col(table_ regclass) RETURNS void
1274
    LANGUAGE sql STRICT
1275
    AS $_$
1276
SELECT util.mk_const_col(($1, 'source'), util.table_schema($1))
1277
$_$;
1278
1279
1280
--
1281
-- Name: FUNCTION mk_source_col(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1282
--
1283
1284
COMMENT ON FUNCTION mk_source_col(table_ regclass) IS 'idempotent';
1285
1286
1287
--
1288 8325 aaronmk
-- Name: mk_subset_by_row_num_func(regclass, text); Type: FUNCTION; Schema: util; Owner: -
1289
--
1290
1291
CREATE FUNCTION mk_subset_by_row_num_func(view_ regclass, row_num_col text) RETURNS void
1292
    LANGUAGE plpgsql STRICT
1293
    AS $_$
1294
BEGIN
1295
	EXECUTE $$
1296
CREATE OR REPLACE FUNCTION $$||view_||$$(limit_ integer DEFAULT NULL::integer, offset_ integer DEFAULT NULL)
1297
  RETURNS SETOF $$||view_||$$ AS
1298
$BODY1$
1299
SELECT * FROM $$||util.type_qual_name(view_::text::regtype)||$$
1300 8331 aaronmk
WHERE $$||quote_ident(row_num_col)||$$ BETWEEN COALESCE($2, 0)+1 AND COALESCE(COALESCE($2, 0)+1 + $1 - 1, 2147483647)
1301 8325 aaronmk
$BODY1$
1302
  LANGUAGE sql STABLE
1303
  COST 100
1304
  ROWS 1000
1305
$$;
1306 8326 aaronmk
-- Also create subset function which turns off enable_sort
1307
	EXECUTE $$
1308
CREATE OR REPLACE FUNCTION $$||view_||$$(no_sort boolean, limit_ integer DEFAULT NULL::integer, offset_ integer DEFAULT NULL)
1309
  RETURNS SETOF $$||view_||$$
1310
  SET enable_sort TO 'off'
1311
  AS
1312
$BODY1$
1313 8328 aaronmk
SELECT * FROM $$||util.type_qual_name(view_::text::regtype)||$$($2, $3)
1314 8326 aaronmk
$BODY1$
1315
  LANGUAGE sql STABLE
1316
  COST 100
1317
  ROWS 1000
1318
;
1319
COMMENT ON FUNCTION $$||view_||$$(no_sort boolean, limit_ integer, offset_ integer) IS '
1320
Use this for limit values greater than ~100,000 to avoid unwanted slow sorts.
1321
If you want to run EXPLAIN and get expanded output, use the regular subset
1322
function instead. (When a config param is set on a function, EXPLAIN produces
1323
just a function scan.)
1324
';
1325
$$;
1326 8325 aaronmk
END;
1327
$_$;
1328
1329
1330
--
1331 8183 aaronmk
-- Name: name(regtype); Type: FUNCTION; Schema: util; Owner: -
1332 8083 aaronmk
--
1333
1334
CREATE FUNCTION name(type regtype) RETURNS text
1335 8097 aaronmk
    LANGUAGE sql STABLE STRICT
1336 8083 aaronmk
    AS $_$
1337
SELECT typname::text FROM pg_type WHERE oid = $1
1338
$_$;
1339
1340
1341
--
1342 9958 aaronmk
-- Name: not_empty(anyarray); Type: FUNCTION; Schema: util; Owner: -
1343
--
1344
1345
CREATE FUNCTION not_empty(value anyarray) RETURNS boolean
1346
    LANGUAGE sql IMMUTABLE
1347
    AS $_$
1348 10329 aaronmk
SELECT $1 IS NOT NULL AND util.array_length($1) > 0
1349 9958 aaronmk
$_$;
1350
1351
1352
--
1353 9956 aaronmk
-- Name: not_null(anyelement); Type: FUNCTION; Schema: util; Owner: -
1354
--
1355
1356
CREATE FUNCTION not_null(value anyelement) RETURNS boolean
1357 9957 aaronmk
    LANGUAGE sql IMMUTABLE
1358 9956 aaronmk
    AS $_$
1359
SELECT $1 IS NOT NULL
1360
$_$;
1361
1362
1363
--
1364 10116 aaronmk
-- Name: raise_undefined_column(col_ref); Type: FUNCTION; Schema: util; Owner: -
1365
--
1366
1367
CREATE FUNCTION raise_undefined_column(col col_ref) RETURNS text
1368
    LANGUAGE plpgsql IMMUTABLE STRICT
1369
    AS $$
1370
BEGIN
1371
	RAISE undefined_column USING MESSAGE = concat('undefined column: ', col.name);
1372
END;
1373
$$;
1374
1375
1376
--
1377 8183 aaronmk
-- Name: rename_cols(regclass, anyelement); Type: FUNCTION; Schema: util; Owner: -
1378 8137 aaronmk
--
1379
1380 8148 aaronmk
CREATE FUNCTION rename_cols(table_ regclass, renames anyelement) RETURNS void
1381 8137 aaronmk
    LANGUAGE sql STRICT
1382
    AS $_$
1383 8212 aaronmk
SELECT util.try_create($$ALTER TABLE $$||$1||$$ RENAME $$
1384 8137 aaronmk
||quote_ident(name)||$$ TO $$||quote_ident($2 -> name))
1385 10309 aaronmk
FROM util.col_names($1::text::regtype) f (name);
1386
SELECT NULL::void; -- don't fold away functions called in previous query
1387 8137 aaronmk
$_$;
1388
1389
1390
--
1391 8183 aaronmk
-- Name: FUNCTION rename_cols(table_ regclass, renames anyelement); Type: COMMENT; Schema: util; Owner: -
1392 8137 aaronmk
--
1393
1394 8148 aaronmk
COMMENT ON FUNCTION rename_cols(table_ regclass, renames anyelement) IS 'idempotent';
1395 8137 aaronmk
1396
1397
--
1398 10297 aaronmk
-- Name: reset_col_names(regclass, regclass); Type: FUNCTION; Schema: util; Owner: -
1399
--
1400
1401
CREATE FUNCTION reset_col_names(table_ regclass, names regclass) RETURNS void
1402
    LANGUAGE sql STRICT
1403
    AS $_$
1404
SELECT util.mk_derived_col(($2, 'to'), $$"from"$$, overwrite := true);
1405
SELECT util.set_col_names($1, $2);
1406
$_$;
1407
1408
1409
--
1410
-- Name: FUNCTION reset_col_names(table_ regclass, names regclass); Type: COMMENT; Schema: util; Owner: -
1411
--
1412
1413
COMMENT ON FUNCTION reset_col_names(table_ regclass, names regclass) IS 'idempotent.
1414
alters the names table, so it will need to be repopulated after running this function.';
1415
1416
1417
--
1418 8183 aaronmk
-- Name: reset_map_table(text); Type: FUNCTION; Schema: util; Owner: -
1419 8143 aaronmk
--
1420
1421
CREATE FUNCTION reset_map_table(table_ text) RETURNS void
1422
    LANGUAGE sql STRICT
1423
    AS $_$
1424 10152 aaronmk
SELECT util.drop_table($1);
1425 8183 aaronmk
SELECT util.mk_map_table($1);
1426 8143 aaronmk
$_$;
1427
1428
1429
--
1430 9825 aaronmk
-- Name: search_path_append(text); Type: FUNCTION; Schema: util; Owner: -
1431
--
1432
1433
CREATE FUNCTION search_path_append(schemas text) RETURNS void
1434
    LANGUAGE sql STRICT
1435
    AS $_$
1436
SELECT util.eval(
1437
$$SET search_path TO $$||current_setting('search_path')||$$, $$||$1);
1438
$_$;
1439
1440
1441
--
1442 8183 aaronmk
-- Name: set_col_names(regclass, regclass); Type: FUNCTION; Schema: util; Owner: -
1443 8153 aaronmk
--
1444
1445
CREATE FUNCTION set_col_names(table_ regclass, names regclass) RETURNS void
1446
    LANGUAGE plpgsql STRICT
1447
    AS $_$
1448
DECLARE
1449 8183 aaronmk
    old text[] = ARRAY(SELECT util.col_names(table_));
1450
    new text[] = ARRAY(SELECT util.map_values(names));
1451 8153 aaronmk
BEGIN
1452
    old = old[1:array_length(new, 1)]; -- truncate to same length
1453 10345 aaronmk
    PERFORM util.eval($$ALTER TABLE $$||$1||$$ RENAME $$||quote_ident(key)
1454
||$$ TO $$||quote_ident(value))
1455 10149 aaronmk
    FROM each(hstore(old, new))
1456
    WHERE value != key -- not same name
1457
    ;
1458 8153 aaronmk
END;
1459
$_$;
1460
1461
1462
--
1463 8183 aaronmk
-- Name: FUNCTION set_col_names(table_ regclass, names regclass); Type: COMMENT; Schema: util; Owner: -
1464 8153 aaronmk
--
1465
1466
COMMENT ON FUNCTION set_col_names(table_ regclass, names regclass) IS 'idempotent';
1467
1468
1469
--
1470 10145 aaronmk
-- Name: set_col_names_with_metadata(regclass, regclass); Type: FUNCTION; Schema: util; Owner: -
1471
--
1472
1473
CREATE FUNCTION set_col_names_with_metadata(table_ regclass, names regclass) RETURNS void
1474
    LANGUAGE plpgsql STRICT
1475
    AS $_$
1476
DECLARE
1477
	row_ util.map;
1478
BEGIN
1479 10157 aaronmk
	FOR row_ IN EXECUTE $$SELECT * FROM $$||names||$$ WHERE "from" LIKE ':%'$$
1480 10145 aaronmk
	LOOP
1481 10147 aaronmk
		PERFORM util.mk_const_col((table_, row_."to"),
1482
			substring(row_."from" from 2));
1483 10145 aaronmk
	END LOOP;
1484
1485
	PERFORM util.set_col_names(table_, names);
1486
END;
1487
$_$;
1488
1489
1490
--
1491
-- Name: FUNCTION set_col_names_with_metadata(table_ regclass, names regclass); Type: COMMENT; Schema: util; Owner: -
1492
--
1493
1494
COMMENT ON FUNCTION set_col_names_with_metadata(table_ regclass, names regclass) IS 'idempotent.
1495 10157 aaronmk
the metadata mappings must be *last* in the names table.';
1496 10145 aaronmk
1497
1498
--
1499 8183 aaronmk
-- Name: set_col_types(regclass, col_cast[]); Type: FUNCTION; Schema: util; Owner: -
1500 8107 aaronmk
--
1501
1502
CREATE FUNCTION set_col_types(table_ regclass, col_casts col_cast[]) RETURNS void
1503
    LANGUAGE plpgsql STRICT
1504
    AS $_$
1505
DECLARE
1506
    sql text = $$ALTER TABLE $$||table_||$$
1507
$$||NULLIF(array_to_string(ARRAY(
1508
    SELECT
1509
    $$ALTER COLUMN $$||col_name_sql||$$ TYPE $$||target_type
1510
    ||$$ USING $$||col_name_sql||$$::$$||target_type
1511
    FROM
1512
    (
1513
        SELECT
1514
          quote_ident(col_name) AS col_name_sql
1515 8183 aaronmk
        , util.col_type((table_, col_name)) AS curr_type
1516 8107 aaronmk
        , type AS target_type
1517
        FROM unnest(col_casts)
1518
    ) s
1519
    WHERE curr_type != target_type
1520
), '
1521
, '), '');
1522
BEGIN
1523
    RAISE NOTICE '%', sql;
1524
    EXECUTE COALESCE(sql, '');
1525
END;
1526
$_$;
1527
1528
1529
--
1530 8183 aaronmk
-- Name: FUNCTION set_col_types(table_ regclass, col_casts col_cast[]); Type: COMMENT; Schema: util; Owner: -
1531 8107 aaronmk
--
1532
1533
COMMENT ON FUNCTION set_col_types(table_ regclass, col_casts col_cast[]) IS 'idempotent';
1534
1535
1536
--
1537 8183 aaronmk
-- Name: table2hstore(regclass); Type: FUNCTION; Schema: util; Owner: -
1538 8144 aaronmk
--
1539
1540
CREATE FUNCTION table2hstore(table_ regclass) RETURNS hstore
1541 8145 aaronmk
    LANGUAGE plpgsql STABLE STRICT
1542 8144 aaronmk
    AS $_$
1543
DECLARE
1544
    hstore hstore;
1545
BEGIN
1546
    EXECUTE $$SELECT hstore(ARRAY(SELECT unnest(ARRAY["from", "to"]) FROM $$||
1547
        table_||$$))$$ INTO STRICT hstore;
1548
    RETURN hstore;
1549
END;
1550
$_$;
1551
1552
1553
--
1554 10184 aaronmk
-- Name: table_flag__get(regclass, text); Type: FUNCTION; Schema: util; Owner: -
1555
--
1556
1557
CREATE FUNCTION table_flag__get(table_ regclass, flag text) RETURNS boolean
1558
    LANGUAGE sql STABLE STRICT
1559
    AS $_$
1560
SELECT COUNT(*) > 0 FROM pg_constraint
1561
WHERE conrelid = $1 AND contype = 'c' AND conname = $2
1562
$_$;
1563
1564
1565
--
1566
-- Name: FUNCTION table_flag__get(table_ regclass, flag text); Type: COMMENT; Schema: util; Owner: -
1567
--
1568
1569
COMMENT ON FUNCTION table_flag__get(table_ regclass, flag text) IS 'gets whether a status flag is set by the presence of a table constraint';
1570
1571
1572
--
1573 10182 aaronmk
-- Name: table_flag__set(regclass, text); Type: FUNCTION; Schema: util; Owner: -
1574
--
1575
1576
CREATE FUNCTION table_flag__set(table_ regclass, flag text) RETURNS void
1577
    LANGUAGE sql STRICT
1578
    AS $_$
1579
SELECT util.create_if_not_exists($$ALTER TABLE $$||$1||$$ ADD CONSTRAINT $$
1580
||quote_ident($2)||$$ CHECK (true)$$)
1581
$_$;
1582
1583
1584
--
1585
-- Name: FUNCTION table_flag__set(table_ regclass, flag text); Type: COMMENT; Schema: util; Owner: -
1586
--
1587
1588
COMMENT ON FUNCTION table_flag__set(table_ regclass, flag text) IS 'stores a status flag by the presence of a table constraint.
1589
idempotent.';
1590
1591
1592
--
1593 10185 aaronmk
-- Name: table_nulls_mapped__get(regclass); Type: FUNCTION; Schema: util; Owner: -
1594
--
1595
1596
CREATE FUNCTION table_nulls_mapped__get(table_ regclass) RETURNS boolean
1597
    LANGUAGE sql STABLE STRICT
1598
    AS $_$
1599
SELECT util.table_flag__get($1, 'nulls_mapped')
1600
$_$;
1601
1602
1603
--
1604
-- Name: FUNCTION table_nulls_mapped__get(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1605
--
1606
1607
COMMENT ON FUNCTION table_nulls_mapped__get(table_ regclass) IS 'gets whether a table''s NULL-equivalent strings have been replaced with NULL';
1608
1609
1610
--
1611 10183 aaronmk
-- Name: table_nulls_mapped__set(regclass); Type: FUNCTION; Schema: util; Owner: -
1612
--
1613
1614
CREATE FUNCTION table_nulls_mapped__set(table_ regclass) RETURNS void
1615
    LANGUAGE sql STRICT
1616
    AS $_$
1617
SELECT util.table_flag__set($1, 'nulls_mapped')
1618
$_$;
1619
1620
1621
--
1622
-- Name: FUNCTION table_nulls_mapped__set(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1623
--
1624
1625
COMMENT ON FUNCTION table_nulls_mapped__set(table_ regclass) IS 'sets that a table''s NULL-equivalent strings have been replaced with NULL.
1626
idempotent.';
1627
1628
1629
--
1630 10112 aaronmk
-- Name: table_schema(regclass); Type: FUNCTION; Schema: util; Owner: -
1631
--
1632
1633
CREATE FUNCTION table_schema(table_ regclass) RETURNS text
1634
    LANGUAGE sql STABLE STRICT
1635
    AS $_$
1636
SELECT nspname::text FROM pg_namespace WHERE oid = (SELECT relnamespace FROM pg_class WHERE oid = $1)
1637
$_$;
1638
1639
1640
--
1641 8183 aaronmk
-- Name: to_global_col_names(regclass); Type: FUNCTION; Schema: util; Owner: -
1642 8088 aaronmk
--
1643
1644
CREATE FUNCTION to_global_col_names(table_ regclass) RETURNS void
1645
    LANGUAGE plpgsql STRICT
1646
    AS $_$
1647
DECLARE
1648
    row record;
1649
BEGIN
1650 8183 aaronmk
    FOR row IN SELECT * FROM util.col_global_names(table_::text::regtype)
1651 8088 aaronmk
    LOOP
1652
        IF row.global_name != row.name THEN
1653
            EXECUTE $$ALTER TABLE $$||table_||$$ RENAME $$
1654
                ||quote_ident(row.name)||$$ TO $$||quote_ident(row.global_name);
1655
        END IF;
1656
    END LOOP;
1657
END;
1658
$_$;
1659
1660
1661
--
1662 8183 aaronmk
-- Name: FUNCTION to_global_col_names(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1663 8088 aaronmk
--
1664
1665
COMMENT ON FUNCTION to_global_col_names(table_ regclass) IS 'idempotent';
1666
1667
1668
--
1669 8183 aaronmk
-- Name: truncate(regclass); Type: FUNCTION; Schema: util; Owner: -
1670 8142 aaronmk
--
1671
1672
CREATE FUNCTION truncate(table_ regclass) RETURNS void
1673
    LANGUAGE plpgsql STRICT
1674
    AS $_$
1675
BEGIN
1676
    EXECUTE $$TRUNCATE $$||table_||$$ CASCADE$$;
1677
END;
1678
$_$;
1679
1680
1681
--
1682 8183 aaronmk
-- Name: FUNCTION truncate(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1683 8142 aaronmk
--
1684
1685
COMMENT ON FUNCTION truncate(table_ regclass) IS 'idempotent';
1686
1687
1688
--
1689 8199 aaronmk
-- Name: try_create(text); Type: FUNCTION; Schema: util; Owner: -
1690
--
1691
1692
CREATE FUNCTION try_create(sql text) RETURNS void
1693
    LANGUAGE plpgsql STRICT
1694
    AS $$
1695
BEGIN
1696 10146 aaronmk
    PERFORM util.eval(sql);
1697 8199 aaronmk
EXCEPTION
1698 10071 aaronmk
    WHEN wrong_object_type THEN NULL; -- trying to alter a view's columns
1699 8199 aaronmk
    WHEN undefined_column THEN NULL;
1700
    WHEN duplicate_column THEN NULL;
1701
END;
1702
$$;
1703
1704
1705
--
1706
-- Name: FUNCTION try_create(sql text); Type: COMMENT; Schema: util; Owner: -
1707
--
1708
1709
COMMENT ON FUNCTION try_create(sql text) IS 'idempotent';
1710
1711
1712
--
1713 8209 aaronmk
-- Name: try_mk_derived_col(col_ref, text); Type: FUNCTION; Schema: util; Owner: -
1714
--
1715
1716
CREATE FUNCTION try_mk_derived_col(col col_ref, expr text) RETURNS void
1717
    LANGUAGE sql STRICT
1718
    AS $_$
1719
SELECT util.try_create($$SELECT util.mk_derived_col($$||quote_literal($1)||$$, $$||quote_literal($2)||$$)$$)
1720
$_$;
1721
1722
1723
--
1724
-- Name: FUNCTION try_mk_derived_col(col col_ref, expr text); Type: COMMENT; Schema: util; Owner: -
1725
--
1726
1727
COMMENT ON FUNCTION try_mk_derived_col(col col_ref, expr text) IS 'idempotent';
1728
1729
1730
--
1731 8189 aaronmk
-- Name: type_qual(anyelement); Type: FUNCTION; Schema: util; Owner: -
1732
--
1733
1734
CREATE FUNCTION type_qual(value anyelement) RETURNS text
1735
    LANGUAGE sql IMMUTABLE
1736
    AS $_$
1737
SELECT CASE WHEN $1 IS NULL THEN '' ELSE $$ NOT NULL$$ END
1738
$_$;
1739
1740
1741
--
1742 10161 aaronmk
-- Name: FUNCTION type_qual(value anyelement); Type: COMMENT; Schema: util; Owner: -
1743
--
1744
1745
COMMENT ON FUNCTION type_qual(value anyelement) IS 'a type''s NOT NULL qualifier';
1746
1747
1748
--
1749 8324 aaronmk
-- Name: type_qual_name(regtype); Type: FUNCTION; Schema: util; Owner: -
1750
--
1751
1752
CREATE FUNCTION type_qual_name(type regtype) RETURNS text
1753
    LANGUAGE sql STABLE STRICT
1754
    SET search_path TO pg_temp
1755
    AS $_$
1756
SELECT $1::text
1757
$_$;
1758
1759
1760
--
1761 10161 aaronmk
-- Name: FUNCTION type_qual_name(type regtype); Type: COMMENT; Schema: util; Owner: -
1762
--
1763
1764
COMMENT ON FUNCTION type_qual_name(type regtype) IS 'a type''s schema-qualified name';
1765
1766
1767
--
1768 8185 aaronmk
-- Name: typeof(text, regtype); Type: FUNCTION; Schema: util; Owner: -
1769
--
1770
1771 10160 aaronmk
CREATE FUNCTION typeof(expr text, table_ regtype DEFAULT NULL::regtype) RETURNS regtype
1772
    LANGUAGE plpgsql STABLE
1773 8185 aaronmk
    AS $_$
1774
DECLARE
1775
    type regtype;
1776
BEGIN
1777 10160 aaronmk
    EXECUTE $$SELECT pg_typeof($$||expr||$$)$$||
1778
COALESCE($$ FROM (SELECT (NULL::$$||table_||$$).*) _s$$, '') INTO STRICT type;
1779 8185 aaronmk
    RETURN type;
1780
END;
1781
$_$;
1782
1783
1784
--
1785 9959 aaronmk
-- Name: all_same(anyelement); Type: AGGREGATE; Schema: util; Owner: -
1786
--
1787
1788
CREATE AGGREGATE all_same(anyelement) (
1789
    SFUNC = all_same_transform,
1790
    STYPE = anyarray,
1791
    FINALFUNC = all_same_final
1792
);
1793
1794
1795
--
1796
-- Name: AGGREGATE all_same(anyelement); Type: COMMENT; Schema: util; Owner: -
1797
--
1798
1799
COMMENT ON AGGREGATE all_same(anyelement) IS 'includes NULLs in comparison';
1800
1801
1802
--
1803 8183 aaronmk
-- Name: join_strs(text, text); Type: AGGREGATE; Schema: util; Owner: -
1804 2595 aaronmk
--
1805
1806
CREATE AGGREGATE join_strs(text, text) (
1807 4052 aaronmk
    SFUNC = join_strs_transform,
1808 4010 aaronmk
    STYPE = text
1809 2595 aaronmk
);
1810
1811
1812 8147 aaronmk
--
1813 8183 aaronmk
-- Name: ->; Type: OPERATOR; Schema: util; Owner: -
1814 8147 aaronmk
--
1815
1816
CREATE OPERATOR -> (
1817
    PROCEDURE = map_get,
1818
    LEFTARG = regclass,
1819
    RIGHTARG = text
1820
);
1821
1822
1823 10308 aaronmk
--
1824
-- Name: =>; Type: OPERATOR; Schema: util; Owner: -
1825
--
1826
1827
CREATE OPERATOR => (
1828
    PROCEDURE = hstore,
1829 10357 aaronmk
    LEFTARG = text[],
1830 10327 aaronmk
    RIGHTARG = anyelement
1831 10308 aaronmk
);
1832
1833
1834
--
1835 10357 aaronmk
-- Name: OPERATOR => (text[], anyelement); Type: COMMENT; Schema: util; Owner: -
1836 10308 aaronmk
--
1837
1838 10357 aaronmk
COMMENT ON OPERATOR => (text[], anyelement) IS 'usage: array[''key1'', ...]::text[] => ''value''';
1839 10308 aaronmk
1840
1841 8140 aaronmk
SET default_tablespace = '';
1842
1843
SET default_with_oids = false;
1844
1845 2107 aaronmk
--
1846 8183 aaronmk
-- Name: map; Type: TABLE; Schema: util; Owner: -; Tablespace:
1847 8140 aaronmk
--
1848
1849
CREATE TABLE map (
1850
    "from" text NOT NULL,
1851 8158 aaronmk
    "to" text,
1852
    filter text,
1853
    notes text
1854 8140 aaronmk
);
1855
1856
1857
--
1858 8183 aaronmk
-- Data for Name: map; Type: TABLE DATA; Schema: util; Owner: -
1859 8140 aaronmk
--
1860
1861
1862
1863
--
1864 10342 aaronmk
-- Name: map__unique__from; Type: CONSTRAINT; Schema: util; Owner: -; Tablespace:
1865 8140 aaronmk
--
1866
1867
ALTER TABLE ONLY map
1868 10342 aaronmk
    ADD CONSTRAINT map__unique__from UNIQUE ("from");
1869 8140 aaronmk
1870
1871
--
1872 10343 aaronmk
-- Name: map__unique__to; Type: CONSTRAINT; Schema: util; Owner: -; Tablespace:
1873
--
1874
1875
ALTER TABLE ONLY map
1876
    ADD CONSTRAINT map__unique__to UNIQUE ("to");
1877
1878
1879
--
1880 10110 aaronmk
-- Name: map_filter_insert; Type: TRIGGER; Schema: util; Owner: -
1881
--
1882
1883
CREATE TRIGGER map_filter_insert BEFORE INSERT ON map FOR EACH ROW EXECUTE PROCEDURE map_filter_insert();
1884
1885
1886
--
1887 2136 aaronmk
-- PostgreSQL database dump complete
1888
--